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vkd3d: Enable Vulkan-backed heaps for each heap instead of per device.

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Provides a simple way to disable Vulkan writes for non-shader-visible
heaps. Also there is a chance of avoiding access to the d3d12_device
object which helps memory cache performance.
This commit is contained in:
Conor McCarthy
2023-07-08 18:18:07 +10:00
committed by Alexandre Julliard
parent d52eb8595f
commit 0a98d09145
Notes: Alexandre Julliard 2023-07-20 22:58:27 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/272
3 changed files with 24 additions and 11 deletions
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25
libs/vkd3d/resource.c
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@@ -2411,13 +2411,11 @@ void d3d12_desc_flush_vk_heap_updates_locked(struct d3d12_descriptor_heap *descr
descriptor_writes_free_object_refs(&writes, device);
}
static void d3d12_desc_mark_as_modified(struct d3d12_desc *dst)
static void d3d12_desc_mark_as_modified(struct d3d12_desc *dst, struct d3d12_descriptor_heap *descriptor_heap)
{
struct d3d12_descriptor_heap *descriptor_heap;
unsigned int i, head;
i = dst->index;
descriptor_heap = d3d12_desc_get_descriptor_heap(dst);
head = descriptor_heap->dirty_list_head;
/* Only one thread can swap the value away from zero. */
@@ -2431,14 +2429,20 @@ static void d3d12_desc_mark_as_modified(struct d3d12_desc *dst)
}
}
void d3d12_desc_write_atomic(struct d3d12_desc *dst, const struct d3d12_desc *src,
struct d3d12_device *device)
static inline void descriptor_heap_write_atomic(struct d3d12_descriptor_heap *descriptor_heap, struct d3d12_desc *dst,
const struct d3d12_desc *src, struct d3d12_device *device)
{
void *object = src->s.u.object;
d3d12_desc_replace(dst, object, device);
if (device->use_vk_heaps && object && !dst->next)
d3d12_desc_mark_as_modified(dst);
if (descriptor_heap->use_vk_heaps && object && !dst->next)
d3d12_desc_mark_as_modified(dst, descriptor_heap);
}
void d3d12_desc_write_atomic(struct d3d12_desc *dst, const struct d3d12_desc *src,
struct d3d12_device *device)
{
descriptor_heap_write_atomic(d3d12_desc_get_descriptor_heap(dst), dst, src, device);
}
static void d3d12_desc_destroy(struct d3d12_desc *descriptor, struct d3d12_device *device)
@@ -2446,7 +2450,9 @@ static void d3d12_desc_destroy(struct d3d12_desc *descriptor, struct d3d12_devic
d3d12_desc_replace(descriptor, NULL, device);
}
void d3d12_desc_copy(struct d3d12_desc *dst, const struct d3d12_desc *src,
/* This is a major performance bottleneck for some games, so do not load the device
* pointer from dst_heap. In some cases device will not be used. */
void d3d12_desc_copy(struct d3d12_desc *dst, const struct d3d12_desc *src, struct d3d12_descriptor_heap *dst_heap,
struct d3d12_device *device)
{
struct d3d12_desc tmp;
@@ -2454,7 +2460,7 @@ void d3d12_desc_copy(struct d3d12_desc *dst, const struct d3d12_desc *src,
assert(dst != src);
tmp.s.u.object = d3d12_desc_get_object_ref(src, device);
d3d12_desc_write_atomic(dst, &tmp, device);
descriptor_heap_write_atomic(dst_heap, dst, &tmp, device);
}
static VkDeviceSize vkd3d_get_required_texel_buffer_alignment(const struct d3d12_device *device,
@@ -3987,6 +3993,7 @@ static HRESULT d3d12_descriptor_heap_init(struct d3d12_descriptor_heap *descript
if (FAILED(hr = vkd3d_private_store_init(&descriptor_heap->private_store)))
return hr;
descriptor_heap->use_vk_heaps = device->use_vk_heaps;
d3d12_descriptor_heap_vk_descriptor_sets_init(descriptor_heap, device, desc);
vkd3d_mutex_init(&descriptor_heap->vk_sets_mutex);